Download New Latest (May) Cisco 642-427 Actual Tests 121-130

By | May 17, 2015

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QUESTION 121  (Topic 2)

 

Refer to the exhibit. What is the TCP handle of this device? Select the best response.

 

clip_image001

 

A.

SEP0002FD3BAB01

B.

1.100.7.173

C.

1,60,87

D.

10.1.120.149

E.

87

 

Answer: E

Explanation: The Correct answer is 87 (the last number in the diagram).

 

Because the TCP handle represents a unique value that identifies a specific IP pone registered to this CM Server.

With The TCP handle, you can follow every message sent and received from a particular IP phone. The TCP handle of a device can also be found by looking up the IP phone’s MAC

 

 

 

Address until you find a keep alive message to that phone. Example:

05/23/2005 12:47:01.874 CCM|StationInit – InboundStim – KeepAliveMessage ?Send KeepAlive to Device Controller. DeviceName=SEP000F8F59D304, TCPHandle=000000004, IPAddr=192.168.1.128, Port=52952, Device Controller=[1,92,1] <CLID::

StandAloneCluster><NID::192.168.1.140><CT::1,100,93,1.984><IP::192.168.1.128><DEV

::SEP000F8F59D304>

 

 

QUESTION 122  (Topic 2)

 

A company has migrated to a Cisco Unified CallManager IP Telephony system and is now replacing the existing voice-mail system with a Cisco Unity voice-mail system. A small group of users has been established to test the new voice mail system. The users were able to initialize their mailboxes and record greetings; however, during testing the callers were sometimes unable to leave voice-mail messages for Cisco Unity users.

 

Which two issues could cause this
problem? (Choose two.)

 

A.

There is a mismatch in the number of ports configured in Cisco Unified CallManager and Cisco Unity.

B.

There is a mismatch in the MWI on/off numbers configured in Cisco Unified CallManager and Cisco Unity.

C.

The call transfer call handlers are not configured correctly.

D.

Cisco Unity is in a G.729 region and has not been configured to support G.729.

E.

The hunt group is hunting to Cisco Unity ports that have been dedicated for message notification.

 

Answer: BE

Explanation:http://www.cisco.com/en/US/products/sw/voicesw/ps2237/products_tech_note09186a0080 711ae3.

shtml#topic1

 

 

QUESTION 123  (Topic 2)

 

 

You have placed all DNs in the Phones partition. During testing you discover that you cannot place calls between IP phones, but you can place calls to the PSTN and voice mail.

What is one possible cause of this issue?

 

A.

A database replication issue is preventing calls between phones.

B.

An access list is blocking RTP streams in your voice VLAN.

C.

An access list is blocking SCCP packets in your voice VLAN.

D.

The IP phones have not been assigned a CSS.

 

Answer: D

 

 

QUESTION 124  (Topic 2)

 

Your Cisco Unified CallManager 5.0 cluster is using your corporate Windows 2003 Active Directory for user information. Over the weekend you updated the Windows 2003 Active Directory Server and added a small group of new users. Cisco Unified CallManager is configured to synchronize with the Active Directory server every 8 hours and it has been 32 hours since the last successful synchronization. The configuration on Cisco Unified CallManager did not change during the Active Directory server upgrade and the remainder of the Windows network is functioning properly.

 

What are two possible causes of this synchronization issue? (Choose two.)

 

A.

The synchronization on the AD server was set to manual.

B.

The domain controllers are down.

C.

There is a username and or password mismatch between the Cisco Unified CallManager cluster and the Windows AD server.

D.

Authorization has not been configured for a third party LDAP service.

E.

The LMHOSTS file has been corrupted.

 

Answer: BC

 

 

QUESTION 125  (Topic 2)

 

Refer to the exhibit. You have received a trouble ticket that users cannot place calls to the PSTN. During testing you discover the gateway is not switching to the secondary call agent when the primary call agent is unreachable.

 

What needs to be done to allow the MGCP gateway to use a different call agent if the

 

 

primary fails?

 

clip_image002

 

A.

The ccm-manager fallback-mgcp command needs to be added to the gateway.

B.

The ccm-manager redundant-host command needs to be added to the gateway.

C.

A Cisco Unified CallManager group that includes the secondary call agent needs to be assigned to the gateway.

D.

The gateway needs to be defined as a non-gatekeeper-controlled intercluster trunk with the secondary Cisco Unified CallManager defined.

 

Answer: B

Explanation:Given the presence of command

ccm-manager config server 10.1.5.2

ccm-manager config

thats mean that the MGCP points to CCM to download it’s config–> A second CUCM that include the secondary call agent.

 

 

QUESTION 126  (Topic 2)

 

< font face="Arial">You have developed a dial plan for a Cisco Unifed CallManager 5.0 solution. All the route patterns, partitions, calling search spaces, and translation rules have been configured.

 

 

Before starting up the system you wish to test the dial plan for errors.

 

Which Cisco Unifed CallManager tool will simplify this testing?

 

A.

Dial Plan Installer

B.

RTMT Traces and Alarms

C.

Route Plan Report

D.

Dialed Number Analyzer

 

Answer: D

 

 

QUESTION 127  (Topic 2)

 

You have two Cisco Unified CallManager clusters each using endpoint authentication. You have moved a small group of users from Cluster 1 to Cluster 2 and now their phones are failing to register with Cluster 2. Each phone displays the error message “failure to authenticate on the CTL file”.

 

Which step should be taken to resolve this issue?

 

A.

Restart the Cisco CTL Provider and the Cisco Certificate Authority Proxy Function.

B.

Reset each IP phone so the correct CTL file can be downloaded.

C.

Perform a factory reset on each IP phone so the correct CTL file can be downloaded.

D.

Press the Settings button on each IP phone, select the Security Configuration menu, and reset the trust list.

 

Answer: C

 

 

QUESTION 128  (Topic 2)

 

You have received a trouble ticket stating that the MWI light is not coming on for a group of users. Further investigation reveals that the affected users are connected to the same subscriber in the cluster. Users that are connected to other subscribers in the same cluster are not experiencing this issue.

 

What is causing this problem?

 

A.

The MWI numbers for this subscriber have been changed.

B.

The Cisco Unity voice-mail services need to be restarted for the subscriber so all the users will receive proper MWI message indication.

C.

Database replication has an error or has failed.

D.

The voice-mail ports assig

ned to the subscriber are down.

 

Answer: C

 

 

QUESTION 129  (Topic 2)

 

When using trace output to troubleshoot a Cisco Unified CallManager 5.0 problem, how can you collect and view the trace files?

 

A.

Download the RTMT plug-in from the Cisco Unified CallManager Serviceability page to view the preconfigured trace files.

B.

Configure the proper trace settings on the Cisco Unified CallManager Serviceability page and then use the embedded RTMT tool to view the trace files.

C.

Configure the proper alarms and traces on the Cisco Unified CallManager Administration page and view the output with the RTMT plug-in.

D.

Configure the proper trace settings on the Cisco Unified CallManager Serviceability page and download th

e RTMT plug-in from the CallManager Administration page to view the trace output.

 

Answer: D

 

 

QUESTION 130  (Topic 2)

 

Refer to the exhibit. A user is on a call to the PSTN through the MGCP gateway at BR1. The gateway and the IP phone lose the connection to the Cisco Unified CallManager cluster at HQ and the call is dropped. What is causing the call to be dropped?

 

clip_image003

 

A.

The CallManager cluster has lost control of the D channel on the PRI gateway at BR1.

B.

SRST has not been configured on the BR1 gateway.

C.

The IP phone has not registered with SRST.

D.

The no h225 timeout keepalive command has not been configured on the gateway.

 

Answer: A

 

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